SThree: Change of TIDM

22 November 2019

SThree plc

("SThree," the "Group" or the "Company")

Change of TIDM

SThree plc, the international specialist staffing business focused on Science, Technology, Engineering and Mathematics ('STEM'), advises that, with effect from today, the Company's ticker symbol for the London Stock Exchange will change from 'STHR' to 'STEM'.

The Company's ISIN and SEDOL will remain unchanged.

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Notes to editors

SThree is a leading international STEM specialist staffing business, providing permanent and contract specialist staff to a diverse client base of over 9,000 clients.

The Group's operations cover the Technology, Banking & Finance, Energy, Engineering and Life Sciences sectors. With a multi-brand strategy, the Group establishes new operations to address growth opportunities. SThree brands include Computer Futures, Huxley Associates, Progressive and The Real Staffing Group. The Group has a network of 46 offices in 16 countries, of which 39 are outside the UK, with circa 3,100 employees.

SThree plc is quoted on the Official List of the UK Listing Authority under the ticker symbol STEM and also has a US level one ADR facility, symbol SERTY.